Warning: include() [function.include]: open_basedir restriction in effect. File() is not within the allowed path(s): (/var/www/clients/client1/web1/web:/var/www/clients/client1/web1/tmp:/var/www/sitename.com/web:/usr/share/php5:/tmp:/usr/share/phpmyadmin) in /var/www/clients/client1/web1/web/index.php on line 3
Fatal error: Can't load include.php, open_basedir restriction. in /var/www/clients/client1/web1/web/index.php on line 3

The included file is clearly within the allowed paths ... so what's wrong? Weird!

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - No SELinux policy is loaded.
SELINUX=[B]disabled[/B]
# SELINUXTYPE= can take one of these two values:
# targeted - Targeted processes are protected,
# mls - Multi Level Security protection.
SELINUXTYPE=targeted